Revision 1.1 of the Propeller Manual. Check the free pdf version but you really can't beat the convenience of a real book!

The manual covers:

• Detailed Propeller chip architecture information
• An illustrated tour of the Propeller™ Tool development software
• A complete syntax and reference guide for both Spin and Propeller Assembly languages
• A programming tutorial for the object-based Spin language
• Example programs for accessing the Propeller's log, anti-log and sine tables